SHANGHAI CHONGYANG WATER TREATMENT EQUIPMENT CO.,LTD Quality Control

• 
  Standard: CE

  Number: M.2019.206.C2538

  Issue Date: 2019-08-27

  Expiry Date: 2024-08-27
• 
  Standard: High-Tech Enterprise Certificate

  Number: CR202031004850

  Issue Date: 2020-11-18

  Expiry Date: 2023-11-19
• 
  Standard: ISO

  Number: 00918Q11634R1S

  Issue Date: 2020-03-03

  Expiry Date: 2026-03-04
• 
  Standard: Patent Letter

  Number: 0175796.4

  Issue Date: 2015-03-26

  Expiry Date: 2030-06-14
• 
  Standard: Patent Letter

  Number: 0175798.4

  Issue Date: 2015-06-03

  Expiry Date: 2030-06-14
• 
  Standard: Software Patent Letter

  Number: 0158997.5

  Issue Date: 2017-05-14

  Expiry Date: 2030-06-14

1. Your inquiry related to our products or prices will be replied in 24 hrs.

we will answer you any question from the first time you inquiry of our products ,we will offer you the professional reply on the detail for every product to show you what you want to know .

2. Well-trained and experienced staffs to answer all your enquires in fluent English.

When you have some problems on the usage for the product ,we will give you more professional instruction.

3. After-sale Service will be always on the way

If product have any problems ,we will give you the best after sale service .Even the products are out of warranty ,special service will be offered by our company

We pay much attention to Product Quality Control. We have the department for the Quality Control. The working scope of Quality Control Department is from purchasing the raw material, paint and electrical parts to strict inspection of the whole machine before delivery.